judgedata - Generate test cases and datasets for competitive programming

Hi Product Hunt 👋 I built Judgedata because generating test cases for competitive programming problems has always been surprisingly painful. When writing algorithm problems, most people still create generators manually using C++ or Python scripts. It works, but it’s often repetitive and time-consuming—especially when you need random datasets, edge cases, or multiple input files. I wanted to create a simple tool that lets problem setters generate and organize test data quickly without writing generator code every time. The idea was to make test case generation more visual and faster. Judgedata focuses on helping people: • generate random test cases • create edge cases easily • export datasets for online judges Right now it's an early version, and I'm really interested in feedback from competitive programmers, contest setters, and algorithm enthusiasts. I'd love to hear how you currently generate test data and what features would make this tool more useful for you 🙌